package curvefs.mds.topology

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• rpc RegistMetaServer (MetaServerRegistRequest, MetaServerRegistResponse)

  topology.proto:498

  message MetaServerRegistRequest

  topology.proto:132

  MetaServer message

  • optional string hostName = 1

  • required string internalIp = 2

  • required uint32 internalPort = 3

  • required string externalIp = 4

  • required uint32 externalPort = 5

  message MetaServerRegistResponse

  topology.proto:140

  • required TopoStatusCode statusCode = 1

  • optional uint32 metaServerID = 2

  • optional string token = 3

• rpc ListMetaServer (ListMetaServerRequest, ListMetaServerResponse)

  topology.proto:499

  message ListMetaServerRequest

  topology.proto:146

  • required uint32 serverID = 1

• rpc GetMetaServer (GetMetaServerInfoRequest, GetMetaServerInfoResponse)

  topology.proto:501

  TODO(chengyi): mv to GetMateservers

  message GetMetaServerInfoRequest

  topology.proto:155

  • optional uint32 metaServerID = 1

    use either metaServerID or hostIp&port to query MetaServer

  • optional string hostIp = 2

  • optional uint32 port = 3

  message GetMetaServerInfoResponse

  topology.proto:162

  • required TopoStatusCode statusCode = 1

  • optional MetaServerInfo MetaServerInfo = 2

• rpc DeleteMetaServer (DeleteMetaServerRequest, DeleteMetaServerResponse)

  topology.proto:502

  message DeleteMetaServerRequest

  topology.proto:167

  • required uint32 metaServerID = 1

  message DeleteMetaServerResponse

  topology.proto:171

  • required TopoStatusCode statusCode = 1

• rpc RegistServer (ServerRegistRequest, ServerRegistResponse)

  topology.proto:504

  message ServerRegistRequest

  topology.proto:189

  • optional string hostName = 1

  • required string internalIp = 2

  • optional uint32 internalPort = 3

  • required string externalIp = 4

  • optional uint32 externalPort = 5

  • required string zoneName = 6

  • required string PoolName = 7

  message ServerRegistResponse

  topology.proto:199

  • required TopoStatusCode statusCode = 1

  • optional uint32 serverID = 2

• rpc GetServer (GetServerRequest, GetServerResponse)

  topology.proto:505

  message GetServerRequest

  topology.proto:204

  • optional uint32 serverID = 1

    use either serverID or hostName or hostIp(internalIP or externalIp) to getServer

  • optional string hostName = 2

  • optional string hostIp = 3

  • optional uint32 port = 4

  message GetServerResponse

  topology.proto:212

  • required TopoStatusCode statusCode = 1

  • optional ServerInfo serverInfo = 2

• rpc DeleteServer (DeleteServerRequest, DeleteServerResponse)

  topology.proto:506

  message DeleteServerRequest

  topology.proto:217

  • required uint32 serverID = 1

  message DeleteServerResponse

  topology.proto:221

  • required TopoStatusCode statusCode = 1

• rpc ListZoneServer (ListZoneServerRequest, ListZoneServerResponse)

  topology.proto:507

  message ListZoneServerRequest

  topology.proto:225

  • optional uint32 zoneID = 1

    user either zoneID or zoneName&PoolName to List Servers under the zone

  • optional string zoneName = 2

  • optional string poolName = 3

  message ListZoneServerResponse

  topology.proto:233

  • required TopoStatusCode statusCode = 1

  • repeated ServerInfo serverInfo = 2

• rpc CreateZone (CreateZoneRequest, CreateZoneResponse)

  topology.proto:509

  message CreateZoneRequest

  topology.proto:246

  • required string zoneName = 1

  • required string PoolName = 2

  message CreateZoneResponse

  topology.proto:251

  • required TopoStatusCode statusCode = 1

  • optional ZoneInfo zoneInfo = 2

• rpc DeleteZone (DeleteZoneRequest, DeleteZoneResponse)

  topology.proto:510

  message DeleteZoneRequest

  topology.proto:256

  • required uint32 zoneID = 1

  message DeleteZoneResponse

  topology.proto:260

  • required TopoStatusCode statusCode = 1

• rpc GetZone (GetZoneRequest, GetZoneResponse)

  topology.proto:511

  message GetZoneRequest

  topology.proto:264

  • required uint32 zoneID = 1

  message GetZoneResponse

  topology.proto:268

  • required TopoStatusCode statusCode = 1

  • optional ZoneInfo zoneInfo = 2

• rpc ListPoolZone (ListPoolZoneRequest, ListPoolZoneResponse)

  topology.proto:512

  message ListPoolZoneRequest

  topology.proto:273

  • required uint32 poolID = 1

  message ListPoolZoneResponse

  topology.proto:277

  • required TopoStatusCode statusCode = 1

  • repeated ZoneInfo zones = 2

• rpc CreatePool (CreatePoolRequest, CreatePoolResponse)

  topology.proto:514

  message CreatePoolRequest

  topology.proto:290

  • required string PoolName = 1

  • required bytes redundanceAndPlaceMentPolicy = 2

  message CreatePoolResponse

  topology.proto:295

  • required TopoStatusCode statusCode = 1

  • optional PoolInfo PoolInfo = 2

• rpc DeletePool (DeletePoolRequest, DeletePoolResponse)

  topology.proto:515

  message DeletePoolRequest

  topology.proto:300

  • required uint32 PoolID = 1

  message DeletePoolResponse

  topology.proto:304

  • required TopoStatusCode statusCode = 1

• rpc GetPool (GetPoolRequest, GetPoolResponse)

  topology.proto:516

  message GetPoolRequest

  topology.proto:308

  • required uint32 PoolID = 1

  message GetPoolResponse

  topology.proto:312

  • required TopoStatusCode statusCode = 1

  • optional PoolInfo PoolInfo = 2

• rpc ListPool (ListPoolRequest, ListPoolResponse)

  topology.proto:517

  message ListPoolRequest

  topology.proto:317

  (message has no fields)

• rpc GetMetaServerListInCopysets (GetMetaServerListInCopySetsRequest, GetMetaServerListInCopySetsResponse)

  topology.proto:519

  message GetMetaServerListInCopySetsRequest

  topology.proto:326

  for client interface

  • required uint32 PoolId = 1

  • repeated uint32 copysetId = 2

  message GetMetaServerListInCopySetsResponse

  topology.proto:344

  • required TopoStatusCode statusCode = 1

  • repeated CopySetServerInfo csInfo = 2

• rpc CreatePartition (CreatePartitionRequest, CreatePartitionResponse)

  topology.proto:521

  message CreatePartitionRequest

  topology.proto:349

  • required uint32 fsId = 1

  • required uint32 count = 2

  message CreatePartitionResponse

  topology.proto:354

  • required TopoStatusCode statusCode = 1

  • repeated common.PartitionInfo partitionInfoList = 2

• rpc DeletePartition (DeletePartitionRequest, DeletePartitionResponse)

  topology.proto:522

  message DeletePartitionRequest

  topology.proto:359

  • required uint32 partitionId = 1

  message DeletePartitionResponse

  topology.proto:363

  • required TopoStatusCode statusCode = 1

• rpc ListPartition (ListPartitionRequest, ListPartitionResponse)

  topology.proto:524

  message ListPartitionRequest

  topology.proto:367

  • required uint32 fsId = 1

  message ListPartitionResponse

  topology.proto:371

  • required TopoStatusCode statusCode = 1

  • repeated common.PartitionInfo partitionInfoList = 2

• rpc GetCopysetOfPartition (GetCopysetOfPartitionRequest, GetCopysetOfPartitionResponse)

  topology.proto:525

  message GetCopysetOfPartitionRequest

  topology.proto:376

  • repeated uint32 partitionId = 1

  message GetCopysetOfPartitionResponse

  topology.proto:380

  • required TopoStatusCode statusCode = 1

  • map<uint32, Copyset> copysetMap = 2

• rpc CommitTx (CommitTxRequest, CommitTxResponse)

  topology.proto:526

  message CommitTxRequest

  topology.proto:390

  • repeated PartitionTxId partitionTxIds = 1

  message CommitTxResponse

  topology.proto:394

  • required TopoStatusCode statusCode = 1

• rpc GetCopysetsInfo (GetCopysetsInfoRequest, GetCopysetsInfoResponse)

  topology.proto:527

  message GetCopysetsInfoRequest

  topology.proto:404

  • repeated CopysetKey copysetKeys = 1

  message GetCopysetsInfoResponse

  topology.proto:413

  • repeated CopysetValue copysetValues = 1

• rpc ListCopysetInfo (ListCopysetInfoRequest, ListCopysetInfoResponse)

  topology.proto:528

  message ListCopysetInfoRequest

  topology.proto:417

  (message has no fields)

  message ListCopysetInfoResponse

  topology.proto:420

  • repeated CopysetValue copysetValues = 1

• rpc StatMetadataUsage (StatMetadataUsageRequest, StatMetadataUsageResponse)

  topology.proto:529

  message StatMetadataUsageRequest

  topology.proto:424

  (message has no fields)

  message StatMetadataUsageResponse

  topology.proto:434

  • repeated MetadataUsage metadataUsages = 1

• rpc ListTopology (ListTopologyRequest, ListTopologyResponse)

  topology.proto:531

  message ListTopologyRequest

  topology.proto:438

  (message has no fields)

  message ListTopologyResponse

  topology.proto:453

  • required string clusterId = 1

  • required ListPoolResponse pools = 2

  • required ListZoneResponse zones = 3

  • required ListServerResponse servers = 4

  • required ListMetaServerResponse metaservers = 5

• rpc RegistMemcacheCluster (RegistMemcacheClusterRequest, RegistMemcacheClusterResponse)

  topology.proto:533

  message RegistMemcacheClusterRequest

  topology.proto:466

  • repeated MemcacheServerInfo servers = 1

  message RegistMemcacheClusterResponse

  topology.proto:470

  • required TopoStatusCode statusCode = 1

  • optional uint32 clusterId = 2

• rpc ListMemcacheCluster (ListMemcacheClusterRequest, ListMemcacheClusterResponse)

  topology.proto:534

  message ListMemcacheClusterRequest

  topology.proto:475

  (message has no fields)

  message ListMemcacheClusterResponse

  topology.proto:483

  • required TopoStatusCode statusCode = 1

  • repeated MemcacheClusterInfo memcacheClusters = 2

• rpc AllocOrGetMemcacheCluster (AllocOrGetMemcacheClusterRequest, AllocOrGetMemcacheClusterResponse)

  topology.proto:535

  message AllocOrGetMemcacheClusterRequest

  topology.proto:488

  • required uint32 fsId = 1

  message AllocOrGetMemcacheClusterResponse

  topology.proto:492

  • required TopoStatusCode statusCode = 1

  • optional MemcacheClusterInfo cluster = 2

etcd struct defination

• required string clusterId = 1

• map<uint32, uint32> partitionIndexs = 2

  <fsId, partitionIndex of this fs>

Used in: GetMetaServerListInCopySetsResponse

• required uint32 copysetId = 1

• repeated MetaServerLocation csLocs = 2

Used in: GetCopysetOfPartitionResponse

• required uint32 poolId = 1

• required uint32 copysetId = 2

• repeated common.Peer peers = 3

• required uint32 copysetId = 1

• required uint32 PoolId = 2

• required uint64 epoch = 3

• repeated uint32 MetaServerIds = 4

• optional bool availFlag = 6

  delete PartitionNumber, for compatibility reasons, don't use number 5 required uint32 PartitionNumber = 5;

Used in: GetCopysetsInfoRequest

• required uint32 poolId = 1

• required uint32 copysetId = 2

Used in: GetCopysetsInfoResponse, ListCopysetInfoResponse

• required TopoStatusCode statusCode = 1

• optional heartbeat.CopySetInfo copysetInfo = 2

Used as response type in: TopologyService.ListMetaServer

Used as field type in: ListTopologyResponse

• required TopoStatusCode statusCode = 1

• repeated MetaServerInfo MetaServerInfos = 2

Used as response type in: TopologyService.ListPool

Used as field type in: ListTopologyResponse

• required TopoStatusCode statusCode = 1

• repeated PoolInfo PoolInfos = 2

Used in: ListTopologyResponse

• required TopoStatusCode statusCode = 1

  use for ListTopologyResponse

• repeated ServerInfo serverInfos = 2

Used in: ListTopologyResponse

• required TopoStatusCode statusCode = 1

  use for ListTopologyResponse

• repeated ZoneInfo zoneInfos = 2

Used in: AllocOrGetMemcacheClusterResponse, ListMemcacheClusterResponse

• required uint32 clusterId = 1

• repeated MemcacheServerInfo servers = 2

Used in: MemcacheClusterInfo, RegistMemcacheClusterRequest

• required string ip = 1

• required uint32 port = 2

• required uint32 MetaServerId = 1

• optional string hostName = 2

• required string token = 3

• required string internalIP = 4

• required uint32 internalPort = 5

• required string externalIP = 6

• required uint32 externalPort = 7

• required uint32 serverId = 8

• required heartbeat.MetaServerSpaceStatus spaceStatus = 9

Used in: GetMetaServerInfoResponse, ListMetaServerResponse

• required uint32 metaServerID = 1

• required string hostname = 2

• required string internalIp = 3

• required uint32 internalPort = 4

• required string externalIp = 5

• required uint32 externalPort = 6

• required OnlineState onlineState = 7

• optional uint32 serverId = 8

Used in: CopySetServerInfo

• required uint32 metaServerID = 1

• required string internalIp = 2

• required uint32 internalport = 3

• optional string externalIp = 4

• optional uint32 externalPort = 5

Used in: StatMetadataUsageResponse

• required string metaserverAddr = 1

  KB

• required uint64 total = 2

• required uint64 used = 3

Used in: MetaServerInfo

• ONLINE = 0

• OFFLINE = 1

• UNSTABLE = 2

Used in: CommitTxRequest, GetLatestTxIdResponse, RefreshSessionRequest, RefreshSessionResponse, CommitTxRequest

• required uint32 partitionId = 1

• required uint64 txId = 2

• required uint32 PoolId = 1

• required string PoolName = 2

• required uint64 createTime = 3

• required string redundanceAndPlacementPolicy = 4

pool message

Used in: CreatePoolResponse, GetPoolResponse, ListPoolResponse

• required uint32 PoolID = 1

• required string PoolName = 2

• required uint64 createTime = 3

• required bytes redundanceAndPlaceMentPolicy = 4

• required uint32 serverId = 1

• optional string hostName = 2

• required string internalIP = 3

• required uint32 internalPort = 4

• required string externalIP = 5

• required uint32 externalPort = 6

• required uint32 zoneId = 7

• required uint32 PoolId = 8

server message

Used in: GetServerResponse, ListServerResponse, ListZoneServerResponse

• required uint32 serverID = 1

• required string hostName = 2

• required string internalIp = 3

• required uint32 internalPort = 4

• required string externalIp = 5

• required uint32 externalPort = 6

• required uint32 zoneID = 7

• optional string zoneName = 8

• required uint32 PoolID = 9

• optional string PoolName = 10

Used in: AllocOrGetMemcacheClusterResponse, CommitTxResponse, CopysetValue, CreatePartitionResponse, CreatePoolResponse, CreateZoneResponse, DeleteMetaServerResponse, DeletePartitionResponse, DeletePoolResponse, DeleteServerResponse, DeleteZoneResponse, GetCopysetOfPartitionResponse, GetMetaServerInfoResponse, GetMetaServerListInCopySetsResponse, GetPoolResponse, GetServerResponse, GetZoneResponse, ListMemcacheClusterResponse, ListMetaServerResponse, ListPartitionResponse, ListPoolResponse, ListPoolZoneResponse, ListServerResponse, ListZoneResponse, ListZoneServerResponse, MetaServerRegistResponse, RegistMemcacheClusterResponse, ServerRegistResponse

• TOPO_OK = 0

• TOPO_INTERNAL_ERROR = 1

• TOPO_INVALID_PARAM = 2

• TOPO_INIT_FAIL = 3

• TOPO_STORGE_FAIL = 4

• TOPO_ID_DUPLICATED = 5

• TOPO_METASERVER_NOT_FOUND = 6

• TOPO_SERVER_NOT_FOUND = 7

• TOPO_ZONE_NOT_FOUND = 8

• TOPO_POOL_NOT_FOUND = 9

• TOPO_COPYSET_NOT_FOUND = 10

• TOPO_CREATE_COPYSET_ERROR = 11

• TOPO_ALLOCATE_ID_FAIL = 12

• TOPO_CANNOT_REMOVE_WHEN_NOT_EMPTY = 13

• TOPO_IP_PORT_DUPLICATED = 14

• TOPO_NAME_DUPLICATED = 15

• TOPO_CREATE_COPYSET_ON_METASERVER_FAIL = 16

• TOPO_CANNOT_REMOVE_NOT_OFFLINE = 17

• TOPO_POOL_EXIST = 18

• TOPO_LEADER_NOT_FOUND = 19

• TOPO_PARTITION_NOT_FOUND = 20

• TOPO_CREATE_PARTITION_FAIL = 21

• TOPO_METASERVER_EXIST = 22

• TOPO_GET_AVAILABLE_COPYSET_ERROR = 23

• TOPO_DELETE_PARTITION_ON_METASERVER_FAIL = 24

• TOPO_MEMCACHECLUSTER_NOT_FOUND = 25

• required uint32 zoneId = 1

• required string zoneName = 2

• required uint32 PoolId = 3

zone message

Used in: CreateZoneResponse, GetZoneResponse, ListPoolZoneResponse, ListZoneResponse

• required uint32 zoneID = 1

• required string zoneName = 2

• required uint32 PoolID = 3

• optional string PoolName = 4